On Wed, Apr 27, 2016 at 4:39 PM, Uros Bizjak wrote:
> On Wed, Apr 27, 2016 at 4:26 PM, Ilya Enkovich wrote:
>
>> > X86_TUNE_GENERAL_REGS_SSE_SPILL: Try to spill general regs to SSE
>> > regs
>> instead of memory.
>> >
>> > I tried enabling the above tuning with -march=bdv
On Wed, Apr 27, 2016 at 4:26 PM, Ilya Enkovich wrote:
>>> >> > X86_TUNE_GENERAL_REGS_SSE_SPILL: Try to spill general regs to SSE
>>> >> > regs
>>> >> instead of memory.
>>> >> >
>>> >> > I tried enabling the above tuning with -march=bdver4 -Ofast -mtune-
>>> >> ctrl=general_regs_sse_spill.
>>> >>
g; Uros Bizjak
>> (ubiz...@gmail.com)
>> Subject: Re: Question on TARGET_MMX and
>> X86_TUNE_GENERAL_REGS_SSE_SPILL
>>
>> 2016-04-27 14:35 GMT+03:00 Kumar, Venkataramanan
>> :
>> > Hi ,
>> >
>> >> -Original Message-
>>
>> To: Kumar, Venkataramanan
> >> Cc: vmaka...@redhat.com; gcc@gcc.gnu.org; Uros Bizjak
> >> (ubiz...@gmail.com)
> >> Subject: Re: Question on TARGET_MMX and
> >> X86_TUNE_GENERAL_REGS_SSE_SPILL
> >>
> >> 2016-04-14 8:39 GMT+03:00 Kumar, Ve
g; Uros Bizjak
>> (ubiz...@gmail.com)
>> Subject: Re: Question on TARGET_MMX and
>> X86_TUNE_GENERAL_REGS_SSE_SPILL
>>
>> 2016-04-14 8:39 GMT+03:00 Kumar, Venkataramanan
>> :
>> > Hi,
>> >
>> > X86_TUNE_GENERAL_REGS_SSE_SPILL: Try to sp
Hi ,
> -Original Message-
> From: Ilya Enkovich [mailto:enkovich@gmail.com]
> Sent: Tuesday, April 26, 2016 7:09 PM
> To: Kumar, Venkataramanan
> Cc: vmaka...@redhat.com; gcc@gcc.gnu.org; Uros Bizjak
> (ubiz...@gmail.com)
> Subject: Re: Quest
2016-04-14 8:39 GMT+03:00 Kumar, Venkataramanan :
> Hi,
>
> X86_TUNE_GENERAL_REGS_SSE_SPILL: Try to spill general regs to SSE regs
> instead of memory.
>
> I tried enabling the above tuning with -march=bdver4 -Ofast
> -mtune-ctrl=general_regs_sse_spill.
> I did not find any code differences.
>
>
